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TempFileUtilTest.php
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TempFileUtilTest.php
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<?php
namespace Craue\FormFlowBundle\Tests\Util;
use Craue\FormFlowBundle\Util\TempFileUtil;
use PHPUnit\Framework\TestCase;
/**
* @group unit
*
* @author Christian Raue <christian.raue@gmail.com>
* @copyright 2011-2020 Christian Raue
* @license http://opensource.org/licenses/mit-license.php MIT License
*/
class TempFileUtilTest extends TestCase {
public function testAddAndRemoveFiles() {
$tempFile = tempnam(sys_get_temp_dir(), 'craue_form_flow_temp_file');
$this->assertFileExists($tempFile);
TempFileUtil::addTempFile($tempFile);
$this->assertCount(1, $this->getTempFiles());
// add same file again to ensure that no warning is triggered while trying to remove a non-existing file
TempFileUtil::addTempFile($tempFile);
$this->assertCount(2, $this->getTempFiles());
TempFileUtil::removeTempFiles();
$this->assertCount(0, $this->getTempFiles());
$this->assertFileNotExists($tempFile);
}
private function getTempFiles() {
$reflectionClass = new \ReflectionClass(TempFileUtil::class);
$staticProperties = $reflectionClass->getStaticProperties();
return $staticProperties['tempFiles'];
}
}